VERSATILITY EVOLVED - With the ROG Claymore II, you can create your ideal gaming setup by placing the new detachable numpad on whichever side you prefer; then choose between wired or wireless mode and light it all up with Aura Sync. Assume full tactical control with ROG RX Optical Mechanical Switches and customizable hotkeys. PLAY IT YOUR WAY - The detachable numpad can be attached on either side of the keyboard, or it can be removed entirely if you prefer to use ROG Claymore II in TKL mode (80%). It can also be programmed to be used as a macro keypad for complex in-game commands. This flexibility gives you various combinations to suit your play style and gaming setup. ROG RX OPTICAL MECHANICAL SWITCHES - ROG RX Red and RX Blue Optical Mechanical Switches offer consistent, wobble-free keystrokes with a superfast 1 ms response and 100-million-keystroke lifespan. These premium switches have a hollow-square stem design.